scholarly journals Use of Ionizing Radiation in Spot Tests for Nitrogenous Compounds

Nature ◽  
1960 ◽  
Vol 186 (4722) ◽  
pp. 383-383 ◽  
Author(s):  
H. J. M. BOWEN ◽  
E. ARTER ◽  
P. A. CAWSE
Keyword(s):  
Ionizing Radiation ◽  
Nitrogenous Compounds ◽  
Spot Tests

Radiation-induced surface decomposition

1983 ◽  
Vol 41 ◽  
pp. 368-369
Author(s):  
M. L. Knotek
Keyword(s):  
Ionizing Radiation ◽  
Atomic Structure ◽  
Chemical Bonding ◽  
Neutral Species ◽  
Radiation Induced ◽  
Physical And Chemical ◽  
Surface Decomposition ◽  
The Relationship ◽  
Electron And Photon ◽  
Surface Bond

Modern surface analysis is based largely upon the use of ionizing radiation to probe the electronic and atomic structure of the surfaces physical and chemical makeup. In many of these studies the ionizing radiation used as the primary probe is found to induce changes in the structure and makeup of the surface, especially when electrons are employed. A number of techniques employ the phenomenon of radiation induced desorption as a means of probing the nature of the surface bond. These include Electron- and Photon-Stimulated Desorption (ESD and PSD) which measure desorbed ionic and neutral species as they leave the surface after the surface has been excited by some incident ionizing particle. There has recently been a great deal of activity in determining the relationship between the nature of chemical bonding and its susceptibility to radiation damage.

N transfer from white clover to perennial ryegrass, via exudation of nitrogenous compounds

Agronomie ◽  
2003 ◽  
Vol 23 (5-6) ◽  
pp. 503-510 ◽  
Author(s):  
Florence Paynel ◽  
Jean Bernard Cliquet
Keyword(s):  
Perennial Ryegrass ◽  
White Clover ◽  
N Transfer ◽  
Nitrogenous Compounds
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